The previous version was a large update, as I rewrote some code blocks to simplify the code, which introduced errors - thanks for the...

A new version of the encryption software was used to copy-protect GEM4D, which caused a virus warning on some computers. I reverted back...

Trajec3D Version 1.7.2.6 and PicSure Version 1.0.2.3 will expire on 1 Jan 2022. Best wishes to all for 2021.

GEM4D Version 1.8.4.2 added support for the following: Selecting multiple objects in the scene with a mouse rubberband. The checkboxes...

The third on-line tutorial occurred on Tuesday 10 November and is now available on YouTube from: https://www.youtube.com/playlist?list=UU...

The second on-line tutorial occurred on Tuesday 1 September and is available under videos or from here - thanks to the attendees for a...

A video of the previous on-line GoToMeeting tutorial is available from here, and is covering the following topics during the times...

Version 1.8.4.1 mostly contain small changes and corrections after the significant updates in the previous version - many thanks for the...

Version 1.8.4.0 is a significant update with many graphics improvements such as clearer transparency, a new shading option, pseudo-3D...

I made significant coding changes to Version 1.8.3.2 and decided to leave the expiry date for 1 July 2020, to ensure stability before...

I will encourage all users to update to this latest GEM4D version, as the previous version used the latest version of the graphics...

PicSure Version 1.0.2.1 extends the expiration date to 1 January 2021.

Trajec3D Version 17.7.2.4 extends the expiration date to 1 January 2021 and adds two new options: Check "Bottom panel => Environment =>...

Version 1.8.3.0 is a major update with many functionality additions and significant upgrades to the graphics visualization: The main...

Things have been a bit hectic, and I have uploaded GEM4D updates without notice. I backdated this post to the date when Version 1.8.2.6...

GEM4D Version 1.8.2.4 has many improvements for adding data to a scene, which can then be saved as data files to record observations as...

GEM4D Version 1.8.2.3 is a smaller update with a few improvements and bug fixes. New functionality Added "Ribbon => Mesh => General...

The previous version of Trajec3D expires on 1 July 2019, and Version 1.7.2.1 will expire on 1 January 2020.

The previous version of PicSure expires on 1 July 2019, and Version 1.0.0.4 will expire on 1 January 2020.

GEM4D Version 1.8.2.2 has a few bug fixes and the main additions are: Colour a mesh on the vertical distance to other meshes. Added...